queryParser options mapParams documentation is inconsistent and unintuitive

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Restify Version:
8.5.1
Node.js Version:
v14 LTS

The documentation for the mapParams option for queryParser states in two separate lines that the default value for mapParams is both true and false, and one value is an object and the other a boolean: http://restify.com/docs/plugins-api/#queryParser
options.mapParams Object disable passing (optional, default true)
options.mapParams Boolean Copies parsed query parameters into req.params. (optional, default false).

In the source code, the in-code comments say that setting mapParams to true disables mapping the params.
@param {Object} [options.mapParams=true] - disable passing
@param {Boolean} [options.mapParams=false] - Copies parsed query parameters intoreq.params`.
https://github.com/restify/node-restify/blob/71c7f4965342c13cac55847f87149cc34c1ad566/lib/plugins/query.js#L20

However, in source, you can clearly see that the only valid value to execute parameter passing for mapParams is boolean true
https://github.com/restify/node-restify/blob/71c7f4965342c13cac55847f87149cc34c1ad566/lib/plugins/query.js#L58

Start with the queryParser documentation at the linked plugins API page and lib/plugins/query.js around the referenced lines. Compare the mapParams type, default, and behavior descriptions with the implementation. Done means the published documentation and source comments no longer contradict each other.